{
  "startDate": "1996-09-28T00:45:21Z",
  "stopDate": "1998-10-31T23:22:32Z",
  "sampleStartDate": "1998-10-31T20:47:21Z",
  "sampleStopDate": "1998-10-31T21:08:52Z",
  "cadence": "PT14.982346S",
  "x_cadence_fraction": 0.00796812749003984,
  "x_cadence_note": "Counts based on variable 'Spin_Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/fast/dcf/l2/dcb/1996/09/fast_hr_dcb_19960928004521_00407_v02.cdf. The most common cadence, 14982345581 [ns] = PT14.982346S, occurred for 0.7968% of the 4 timesteps. ",
  "maxRequestDuration": "PT64550S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesF.html#FAST_HR_DCB",
  "contact": "Robert Strangeway @ UCLA",
  "resourceID": "https://doi.org/10.48322/86pq-hb06",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/FAST/MAG/Fluxgate/PT7.8125MS.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 30,
      "fill": null,
      "x_description": "Default Time for Spin Phase and Spin Frequency Data",
      "x_cdf_NAME": "Spin_Epoch",
      "x_cdf_DataType": "CDF_TIME_TT2000"
    },
    {
      "name": "Spin_Freq",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Spin Frequency",
      "fill": "-1.0E31",
      "units": "deg/s",
      "x_label": "Spin_Freq",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Spin Frequency",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Spin_Epoch"
    },
    {
      "name": "Spin_Phase",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Spin Phase",
      "fill": "-1.0E31",
      "units": "deg",
      "x_label": "Spin_Phase",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Spin Phase",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Spin_Epoch"
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:10:02Z"
}